Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 219 · 40 questions

Remember (Manager or worker?): The operating system starts the computer, shows the desktop, manages files and memory and runs other programs. Apps do one job each: word processor = typing, paint program = drawing, web browser = websites. Spreadsheet = number tables and marks; presentation program = slides for a talk.

1. 1.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
2. 2.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
3. 3.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) as the computer starts (d) only at night
4. 4.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
5. 5.True or false: “types a letter” is a job of the operating system. (a) True (b) False
6. 6.Which of these is a job of the operating system? (a) talks to the devices (b) draws a picture (c) adds up marks (d) plays a game
7. 7.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a paint program (d) a web browser
8. 8.🧩 Is an operating system hardware or software? (a) hardware (b) software
9. 9.True or false: typing a letter is done in a word processor. (a) True (b) False
10. 10.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a web browser (c) a paint program (d) a presentation program
11. 11.🧰 Which program would you use for making a budget table? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a word processor
12. 12.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
13. 13.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
14. 14.True or false: writing a story is done in a word processor. (a) False (b) True
15. 15.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
16. 16.Which of these is a job of the operating system? (a) types a letter (b) plays a game (c) runs the other programs (d) draws a picture
17. 17.Which of these is done in a presentation program? (a) typing a letter (b) making slides for a talk (c) writing a story (d) making a budget table
18. 18.True or false: making slides for a talk is done in a paint program. (a) False (b) True
19. 19.🧰 Which program would you use for typing a letter? (a) a paint program (b) a web browser (c) a word processor (d) a spreadsheet
20. 20.True or false: making a budget table is done in a presentation program. (a) True (b) False
21. 21.Which of these is done in a web browser? (a) making a budget table (b) opening a website (c) colouring a picture (d) making slides for a talk
22. 22.True or false: “manages all the files” is a job of an app. (a) True (b) False
23. 23.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
24. 24.Which of these is done in a word processor? (a) drawing a kite (b) typing a letter (c) opening a website (d) making a budget table
25. 25.Which of these is a job of an app? (a) starts up the computer (b) shares memory among apps (c) runs the other programs (d) draws a picture
26. 26.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
27. 27.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a word processor (c) a web browser (d) a spreadsheet
28. 28.Which of these is a job of an app? (a) manages all the files (b) runs the other programs (c) plays a song (d) shows the desktop
29. 29.🧰 Which program would you use for writing a story? (a) a web browser (b) a word processor (c) a paint program (d) a spreadsheet
30. 30.Which of these is a job of the operating system? (a) manages all the files (b) draws a picture (c) opens a website (d) adds up marks
31. 31.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
32. 32.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
33. 33.True or false: “starts up the computer” is a job of an app. (a) False (b) True
34. 34.True or false: colouring a picture is done in a presentation program. (a) False (b) True
35. 35.True or false: “plays a song” is a job of the operating system. (a) False (b) True
36. 36.True or false: “plays a song” is a job of an app. (a) False (b) True
37. 37.Which of these is a job of an app? (a) shares memory among apps (b) talks to the devices (c) opens a website (d) runs the other programs
38. 38.Which of these is a job of the operating system? (a) draws a picture (b) types a letter (c) starts up the computer (d) plays a game
39. 39.🧰 Which program would you use for opening a website? (a) a word processor (b) a web browser (c) a presentation program (d) a spreadsheet
40. 40.True or false: making a budget table is done in a paint program. (a) True (b) False

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